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element 20 is calcium and its atomic weight is 40.078

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Q: What is the atomic weight element 20?
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Related questions

What is the atomic weight of an element?

the atomic weight of an element is the


What is the element that has atomic weight 40?

Calcium has an atomic weight of 40. Other info about Calcium: Symbol: Ca Name: Calcium Atomic Number: 20 Atomic Weight: 40.08 Number of Neutrons: 20 (atomic weight - atomic number) Number of Protons: 20


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Calcium is the element that has the atomic number 20.


What element in the periodic table has an atomic weight of 912.2?

The Truth? Well, there is no element with that atomic weight. The highest atomic weight is 262.11 Sorry!


Atomic weight of 75 is which element?

Arsenic, which has an atomic weight of 74.9216.


Which element has an atomic weight?

All elements have an (atomic) weight or mass.


What element has 121.75 as it's atomic weight?

The element of Antimony (Sb) would have the atomic weight of 121.75.


What are the main contributors to the weight of an atomic element?

The protons and neutrons are the main contributors to the weight of an atomic element.


What element has the highest atomic weight?

Lr, or Lawrencium has the highes atomic weight, it has an atomic weight of 262.11


If the atomic weight of oxygen is sixteen what would be the atomic weight of calcium?

As per the modified periodic table, the fourth element after oxygen considering their atomic weights is Ca and thus if the atomic weight of oxygen is considered to be as 16, therefore the atomic weight of Ca is 20


What element has an atomic mass of 50.942?

Vanadium is the element that has an atomic weight of 50.942.


How you calculate the relative atomic weight of uranium?

The atomic weight of an element is derived from the atomic masses of the isotopes of this element and from the percentage of these isotopes. The correct terms are: - atomic weight for elements - atomic mass for an isotope

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